Answer:
r(x) = 135x + 59
The first choice
Step-by-step explanation:
We have the number of children represented by p(x) = 64x + 21
the number of adults represented by q(x) = 38 + 71x
for x = number of days that the pool was opened during July.
function r(x) is suppose to represent the total number of children AND adults.
so r(x) = p(x) + q(x)
r(x) = (64x +21) + (38 + 71x)
r(x) = 64x + 71x + 21 + 38
r(x) = 135x + 59
34/9
How to:
First Multiply the Denomenator (9) with the whole number (3)
Then add that with 7
Keep the Denomenator the same
And Boom its 34/7
816.81ft. is the answer.
π*r^2*h<-how to find
<span>cost per pound of the cinnamon tea $2.50
and of the spice tea $3.00</span>
